How much is a flat at Blk 666 Yishun Ave 4 worth?

Multi-generation: $1,166,000 median (2 sales in the last 12 months). Medians are quoted per flat type, because a 3-room and a 5-room at the same block are different markets.

What flat types are available at Blk 666 Yishun Ave 4?

Blk 666 Yishun Ave 4 has Multi-generation flats across 66 units. The lease started in 1987 and has about 60 years left of its 99.

What was the most recent sale at Blk 666 Yishun Ave 4?

A Multi-generation flat, storeys 10 to 12 sold for $1,212,000 in Sep 2026.

What is the price per square foot at Blk 666 Yishun Ave 4?

Multi-generation flats have a median of $690 psf, based on 2 sales in the last 12 months.

How often do flats come up for sale at Blk 666 Yishun Ave 4?

2 flats changed hands in the last 12 months, about 3% of the 66 units in the block. 9 sales are recorded here since Nov 2021.

Blk 666 Yishun Ave 4

Yishun760666MULTI-GENERATIONLease balance: 60 yrs (from 1987)

2 sales in the last 12 months · ~3% of 66 units

Sales, last 12 months

9 recorded since Nov 2021

Median price

$1.17M

Multi-generation · 2 sales · last 12 months

Median PSF

$690

Multi-generation · 2 sales · last 12 months

Price range

$1.12M – $1.21M

Multi-generation · 2 sales · last 12 months

Latest sale

$1,212,000

Sep 2026 · Multi-generation · #10-12

Can you use CPF for this flat?

60 years left on the 99, from 1987.

The lease covers you to 95. Full CPF use.

Youngest buyer's age35

Price$1.17M

CPF OA balance$150K

CPF you can use

the lease covers you to 95, so the only limit is your balance

$150,000

Maximum bank loan

75% of the price, over 25 years

$874,500

Cash you need

at least $58,300 of any purchase must be cash

$141,500

Monthly instalment

25 years at 3.5%

$4,378

CPF 13% Loan 75% Cash 12%

Indicative. Excludes stamp duty, legal fees and CPF accrued interest. Confirm with HDB and your banker. Rules as at 2026-09-17.

Market Insights

Supply

2 units

2 agent listings

Asking vs sold

+6.3%

$1.24M ask · $1.17M sold

All flat types · 2 sold, 2 asking

Price trend

6 months, 2 sales

Turnover

2 of 66 units, 12 months

What is my flat worth here?

Resale Price Trend

One flat type at a time, so a single larger sale cannot look like a price jump

Median price per month, Multi-generation only, 9 sales

Check your valuation today

Recent Resale Transactions

9 recorded · 2 in the last 12 months • Page 1 of 1

Date	Flat Type	Storey	Area	Price	PSF
2026-09	MULTI-GENERATION	10 TO 12	1,625 sqft	$1,212,000	$746
2026-05	MULTI-GENERATION	04 TO 06	1,765 sqft	$1,120,000	$634
2024-03	MULTI-GENERATION	10 TO 12	1,765 sqft	$1,200,000	$680
2024-02	MULTI-GENERATION	04 TO 06	1,765 sqft	$998,000	$565
2023-12	MULTI-GENERATION	01 TO 03	1,927 sqft	$975,000	$506
2023-01	MULTI-GENERATION	07 TO 09	1,927 sqft	$1,080,000	$561
2022-11	MULTI-GENERATION	07 TO 09	1,765 sqft	$960,000	$544
2022-10	MULTI-GENERATION	10 TO 12	1,765 sqft	$1,062,500	$602
2021-11	MULTI-GENERATION	07 TO 09	1,765 sqft	$838,000	$475